List concatenation is not consistent

[trag1c]

src/pyvism/runtime/errors.py has two occurrences of list concatenation:

# a + [b]
def _get_ruler_size(self) -> int:
	return len(str(max(line.number for line in self.info_lines + [self.error_line]))) + 1

# [*a, b]
@property
def lines(self) -> list[MessageLine]:
	return sorted([*self.info_lines, self.error_line], key=lambda line: line.number)

I believe it should be consistent and only one of the ways should be used. In my (and ruff's) opinion, it should be the latter as it's faster and easier to read.